Someone

#include <stdio.h>#include <stdlib.h> int main(void){        int n,r,i,j,a[100];        i=0;        printf("Ingresa el numero: ");        scanf("%d", &n);        while(n != 0) {                a[i] = n%2;                n=n/2;                i++;                }                for(j = i-1; j>=0; j--){                      printf("%d",a[j]);}for (r=j;r<=i-1;r++){    while(a[r]==1)              for(a[r+1];r<=i-1;r++){                            if (a[r+1]==1)                                      a[r+1]=0;              else               a[r+1]=1;                              printf("%d", a[r+1]);                                                                                     }}system("pause");}